Multiple Choice
Based on the element's position in the periodic table, which statement below is not correct?
A) The charge on an ion of sodium is 1+.
B) The charge on an ion of magnesium is 2+.
C) The charge on an ion of oxygen is 2-.
D) The charge on an ion of chlorine is 1-.
E) Ca2+ has more electrons than Ar.
Correct Answer:

Verified
Correct Answer:
Verified
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